Adding Integers
Add the integers
6 + (-4) =
2
Subtract the integers
7 - 10 =
-3
Multiply the integers
(-3) x 2 =
-6
Divide the integers
(-15) / 3 =
-5
When Steve woke up, his temperature was 102º F. Two hours later, it was 33º lower. What was his temperature then?
69º
Add the integers
(-3) + 2 =
-1
Subtract the integers
-5 - 7 =
-12
Multiply the integers
3(-6)(-2) =
36
Divide the integers
(-28) / 7 =
-4
The temperature is 28 degrees below zero at 5 AM this morning. At 10 AM, the temperature rose 16 degrees. What is the temperature at 10 AM?
-12
Add the integers
(-5) + (-6) + (-100) =
-110
Subtract the integers
6 -(-4) =
10
Multiply the integers
(-7)3 =
-343
Divide the integers
(-12 x -4) / (-6) =
-8
The seagull is flying at 18 feet above sea level. The fish is 7 feet below the surface. What is the distance between the seagull and the fish?
25 feet
Add the integers
(-12) + (-4) + (-3) + 12 =
-7
Subtract the integers
-9 - 4 - 1 - 100 - (-112) =
-2
Multiply the integers
3(-2)4
48
Divide the integers
-84/-7 + 12/-2
6
The profit/loss for the week are listed below. What is the average change for the week?
-20, 5, -7, -8, 15
-$3
Add the integers
-20 + 3 + (-12) + 4 =
-25
Subtract the integers
-|-26| - |15| + (-5) =
-46
Evaluate when a = -5, b = 8, and c = -4.
ab - c
-36
Evaluate when a = -5, b = 8, and c = -4.
b/c + abc
156
A scuba diver swam 96 feet beneath the surface of the ocean. He then climbs up 49 feet and dives back 12 ft to avoid a shark. What is his depth now?
He is at 59 below water level (-59).